#categories
{
 	width: 100%;
    height: 900px;
    position: absolute;
    top: 100px;
    text-align: left;	
}

#footer {
    width: 100%;
    height: 20px;
    font-size: 12px;
    position: absolute;
	top:970px;
    bottom: 0px;
    text-align: center;
}